INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/domains/domain-50.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-50.pddl'] INFO translator arguments: [] INFO translator time limit: None INFO translator memory limit: None INFO callstring: /home/pluehne/.usr/bin/python /home/wv/bin/linux/64/fast-downward-10997/builds/release64/bin/translate/translate.py /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/domains/domain-50.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-50.pddl Parsing... Parsing: [0.210s CPU, 0.208s wall-clock] Normalizing task... [0.010s CPU, 0.016s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.014s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.030s CPU, 0.033s wall-clock] Preparing model... [0.030s CPU, 0.034s wall-clock] Generated 254 rules. Computing model... [0.020s CPU, 0.021s wall-clock] 223 relevant atoms 0 auxiliary atoms 223 final queue length 304 total queue pushes Completing instantiation... [0.030s CPU, 0.029s wall-clock] Instantiating: [0.140s CPU, 0.132s wall-clock] Computing fact groups... Finding invariants... 107 initial candidates Finding invariants: [0.240s CPU, 0.249s wall-clock] Checking invariant weight... [0.000s CPU, 0.003s wall-clock] Instantiating groups... [0.000s CPU, 0.001s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 14 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.000s CPU, 0.002s wall-clock] Computing fact groups: [0.260s CPU, 0.262s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.000s CPU, 0.003s wall-clock] Translating task: [0.040s CPU, 0.045s wall-clock] 30 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 44 propositions removed Detecting unreachable propositions: [0.030s CPU, 0.024s wall-clock] Reordering and filtering variables... 25 of 58 variables necessary. 0 of 44 mutex groups necessary. 49 of 115 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.017s wall-clock] Translator variables: 25 Translator derived variables: 0 Translator facts: 55 Translator goal facts: 10 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 49 Translator axioms: 0 Translator task size: 463 Translator peak memory: 37324 KB Writing output... [0.000s CPU, 0.010s wall-clock] Done! [0.710s CPU, 0.719s wall-clock] planner.py version 0.0.1 Time: 0.02s Memory: 50MB Iteration 1 Queue: [(0,0,0,True), (1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Solving... Solving Time: 0.00s Memory: 50MB (+0MB) UNSAT Iteration Time: 0.00s Iteration 2 Queue: [(1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Expected Memory: 50MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.01s Memory: 51MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 51MB (+0MB) UNSAT Iteration Time: 0.02s Iteration 3 Queue: [(2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 5 Expected Memory: 52.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.01s Memory: 51MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 51MB (+0MB) UNSAT Iteration Time: 0.02s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 52.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.01s Memory: 52MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 52MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.02s Memory: 52MB (+0MB) Solving... Solving Time: 0.01s Memory: 53MB (+1MB) UNSAT Iteration Time: 0.04s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 54.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.01s Memory: 53MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 54MB (+1MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 54MB (+0MB) Answer: 2 occurs(action("wait_cb5"),1) occurs(action("wait_cb5-condeff1-yes"),2) occurs(action("wait_cb5-condeff0-yes"),2) occurs(action("wait_cb5-endof-condeffs"),3) occurs(action("wait_cb6"),4) occurs(action("wait_cb6-condeff0-yes"),5) occurs(action("wait_cb6-endof-condeffs"),6) occurs(action("wait_cb4"),7) occurs(action("wait_cb3"),7) occurs(action("wait_cb2"),7) occurs(action("wait_cb1"),7) occurs(action("open-sd30"),8) occurs(action("open-sd28"),8) occurs(action("open-sd36"),8) occurs(action("close_cb5"),9) occurs(action("wait_cb5"),10) occurs(action("wait_cb5-condeff1-no-0"),11) occurs(action("wait_cb5-condeff0-no-0"),11) occurs(action("wait_cb5-endof-condeffs"),12) occurs(action("close_cb6"),13) occurs(action("wait_cb6"),14) occurs(action("wait_cb6-condeff0-no-0"),15) occurs(action("wait_cb6-endof-condeffs"),16) occurs(action("close_cb4"),17) occurs(action("wait_cb4"),18) occurs(action("close_cb4"),19) occurs(action("wait_cb4"),20) SATISFIABLE Models : 1+ Calls : 6 Time : 0.112s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.01s) CPU Time : 0.108s Choices : 622 (Domain: 622) Conflicts : 228 (Analyzed: 225) Restarts : 1 (Average: 225.00 Last: 49) Model-Level : 68.0 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 225 (Deleted: 0) Binary : 4 (Ratio: 1.78%) Ternary : 4 (Ratio: 1.78%) Conflict : 225 (Average Length: 57.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 225 (Average: 2.76 Max: 25 Sum: 620) Executed : 213 (Average: 2.33 Max: 25 Sum: 525 Ratio: 84.68%) Bounded : 12 (Average: 7.92 Max: 17 Sum: 95 Ratio: 15.32%) Rules : 5604 (Original: 5123) Atoms : 2200 Bodies : 3583 (Original: 3430) Count : 35 (Original: 193) Equivalences : 1053 (Atom=Atom: 194 Body=Body: 0 Other: 859) Tight : Yes Variables : 3905 (Eliminated: 0 Frozen: 681) Constraints : 18388 (Binary: 87.0% Ternary: 10.1% Other: 2.8%) Memory Peak : 54MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2